METHOD AND APPARATUS FOR TRANSFERRING A LIQUID DRUG TO A COLLAPSIBLE RESERVOIR

    公开(公告)号:EP3323403A1

    公开(公告)日:2018-05-23

    申请号:EP16199860.4

    申请日:2016-11-21

    发明人: DECK, Frank

    IPC分类号: A61J1/20 A61J1/10 B65B3/00

    摘要: The invention concerns a method and an apparatus for transferring an amount of a liquid drug (11) from a supply container (1) having stored the liquid drug (11) to a collapsible reservoir (2), the method including and the apparatus enabling the steps of:
    a) providing a fluid connection (3) between the supply container (1) and the collapsible reservoir (2);
    b) subjecting the liquid drug (11) stored in the supply container (1) to an environmental pressure;
    c) subjecting the collapsible reservoir (2) to a positive pressure relative to the environmental pressure, thereby collapsing the collapsible reservoir (2) and transferring gas comprised in the collapsible reservoir (2) from the collapsible reservoir (2) to the supply container (1);
    d) subjecting the collapsible reservoir (2) to a negative pressure relative to the environmental pressure, thereby expanding the collapsible reservoir (2) and transferring the amount of the liquid drug (11) from the supply container (1) to the collapsible reservoir (2).

    CARTRIDGE AND INSERTER FOR A MEDICAL SYSTEM
    2.
    发明公开
    CARTRIDGE AND INSERTER FOR A MEDICAL SYSTEM 有权
    KARTUSCHE UND INSERTERFÜREIN MEDISINISCHES SYSTEM

    公开(公告)号:EP3097933A1

    公开(公告)日:2016-11-30

    申请号:EP15169214.2

    申请日:2015-05-26

    发明人: DECK, Frank

    IPC分类号: A61M5/158 A61M5/142

    摘要: The invention provides for a medical system (201), wherein the medical system comprises a cartridge (100) and an inserter (200), wherein the cartridge comprises: a housing (103) with an interior volume (104), wherein the housing comprises a first guiding structure (106) within the interior volume; a cradle (112) for mounting a medical appliance, wherein the cradle comprises a subcutaneous element, wherein the cradle is within the interior volume, wherein the cradle comprises an adhesive layer for attaching to an exterior surface (400) of a subject, wherein the cradle further comprises an insertion needle, wherein the insertion needle being configured for being actuated to insert the subcutaneous element into the subject. The inserter comprises: a second guiding structure (206) for mating with the first guiding structure, wherein the first guiding structure and the second guiding structure are configured for guiding a portion (203) of the inserter into the interior volume along an guiding path (110), wherein the portion of the inserter is configured for removably attaching to the cradle when guided into the interior volume; and an insertion mechanism for actuating the insertion needle to insert the subcutaneous element into the subject.

    摘要翻译: 本发明提供一种医疗系统(201),其中所述医疗系统包括药筒(100)和插入器(200),其中所述药筒包括:具有内部容积(104)的壳体(103),其中所述壳体包括 内部容积内的第一引导结构(106); 一种用于安装医疗器具的支架(112),其中所述支架包括皮下元件,其中所述托架在所述内部容积内,其中所述支架包括用于附接到受试者的外表面(400)的粘合剂层,其中 支架还包括插入针,其中所述插入针构造成被致动以将所述皮下元件插入所述受试者。 插入器包括:用于与第一引导结构配合的第二引导结构(206),其中第一引导结构和第二引导结构构造成用于将插入器的一部分(203)沿着引导路径 110),其中所述插入器的所述部分构造成当被引导到所述内部容积中时可移除地附接到所述支架; 以及用于致动插入针将皮下元件插入到受试者中的插入机构。

    METHOD AND DEVICES FOR RECEIVING A CANNULA
    6.
    发明公开

    公开(公告)号:EP3616736A1

    公开(公告)日:2020-03-04

    申请号:EP18190987.0

    申请日:2018-08-27

    发明人: DECK, Frank

    摘要: A cannula cartridge (112) for receiving a cannula (114), a kit (110) comprising the cannula cartridge (112) and a method of manufacturing the cannula cartridge (112) are disclosed.
    The cannula cartridge 112) comprises:
    a) a needle unit (126) having a needle hub (128) and a needle (130) attached to the needle hub (128);
    b) a cannula (114), specifically a soft cannula; and
    c) a protective element (132).
    The needle unit (126) is movable within the protective element (132) from at least one first position to at least one second position and vice a versa. In the first position the needle (130) is covered by the protective element (132). In the second position the needle (130) at least partially extends from the protective element (132). In the first position a retaining member (134) of the protective element (132) engages with an engagement element (136) of the needle hub (128) by a form fit connection. The needle unit (126) is configured to be moved by an inserter (116) from the first position to the second position and back to a the first position in which the retaining member (134) again engages with the engagement element (136) of the needle hub (128). The retaining member (134) and the engagement element (136) of the needle hub (128) are configured such that a holding force of the retaining member (134) is overcome by applying forces parallel to the axis (138) of the needle (130).

    METHOD AND AUXILIARY DEVICE FOR REMOVING GAS AND/OR GAS BUBBLES FROM A LIQUID MEDICAMENT STORED IN A RESERVOIR

    公开(公告)号:EP4039292A1

    公开(公告)日:2022-08-10

    申请号:EP22165737.2

    申请日:2017-01-31

    发明人: DECK, Frank

    摘要: The invention concerns a method for removing gas and/or gas bubbles (6) from a liquid medicament (5) stored in a reservoir (1) for an infusion pump device. The reservoir (1) comprises a displacing member (15, 13) which is at least partly displaceable relative to the reservoir (1) thereby enabling receiving mechanical oscillations in order to generate mechanical waves in the liquid medicament (5). The method comprises: providing the reservoir (1); and transmitting a mechanical oscillation (70) to the displacing member (15, 13) of the reservoir (1) thereby generating a mechanical wave (7) in the liquid medicament (5) for removing gas and/or gas bubbles (6) from the liquid medicament (5).